Question about Hitachi UltraVision CineForm 55VG825 55" HDTV

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Picture blurred with yellow cast

Picture has a double image with yellow highlights

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  • Hitachi Master
  • 14,553 Answers

Its a Dlp that uses a lamp---the yellow cast suggests a damaged Optical light Engine----Google the model number with problems and you may learn more---if the engine is bad it may not be cost effective to repair the set.

Posted on Dec 08, 2012

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Posted on Jan 02, 2017

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SD Tech
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SOURCE: gettung double imaging with blue and yellow

Double check the model number---there is a 61swx10b---All of these sets use two STK-392-110 convergence chips.

Check my recent posts and you will find similar ones related to your TV. Both chips need to be replaced and you can buy them on Ebay for less than 20 dollars for a pair including shipping. Depending on how they fail there may also be a damaged resistor located near them.

If you cannot do this repair shop around your area as most shops will try to charge 300-400 for this repair.
Make sure whoever you get replaces both chips or you will shortly have the same problem again.

I have done hundreds of these sets and here charge 200-250 for this kind of repair. If a shop tells you it has "to go to the shop" keep looking as any good tech can do this repair right in your home in about 1 hour.

I hope this information has been helpful and if you have ANY questions or need advice contact me.

SD TECH

Posted on Sep 25, 2009

  • 26 Answers

SOURCE: Double image/ out of focus with green and blue seperation

Your tv is crt-based and is out of convergence. In other words, the settings for keeping the Red, Green and Blue images aligned have drifted and must be reset. This is common with CRT projectors and CRT rear projection tvs.

Refer to your owners manual for instructions on re-aligning it.

Posted on Apr 18, 2008

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